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| author | Bill Wendling <isanbard@gmail.com> | 2011-12-07 07:58:55 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2011-12-07 07:58:55 +0000 |
| commit | 302cf8d5d0cf5e213530c1389bc77cdf07c52f8c (patch) | |
| tree | b33db2ba40355a4f782a7c39b10c0f2a6b562bc4 | |
| parent | 3c86459997955560eaf8eda281bca0712d2bc68c (diff) | |
| download | bcm5719-llvm-302cf8d5d0cf5e213530c1389bc77cdf07c52f8c.tar.gz bcm5719-llvm-302cf8d5d0cf5e213530c1389bc77cdf07c52f8c.zip | |
Adjust the stack by one pointer size for all frameless stacks.
llvm-svn: 146030
| -rw-r--r-- | llvm/lib/Target/X86/X86FrameLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86FrameLowering.cpp b/llvm/lib/Target/X86/X86FrameLowering.cpp index c0e86cad642..036043637fd 100644 --- a/llvm/lib/Target/X86/X86FrameLowering.cpp +++ b/llvm/lib/Target/X86/X86FrameLowering.cpp @@ -561,7 +561,8 @@ uint32_t X86FrameLowering::getCompactUnwindEncoding(MachineFunction &MF) const { CompactUnwindEncoding |= (StackAdjust & 0xFF) << 16; CompactUnwindEncoding |= RegEnc & 0x7FFF; } else { - uint32_t TotalStackSize = StackAdjust + StackSize + 1; + ++StackAdjust; + uint32_t TotalStackSize = StackAdjust + StackSize; if ((TotalStackSize & 0xFF) == TotalStackSize) { // Frameless stack with a small stack size. CompactUnwindEncoding |= 0x02000000; |
